Outdoor chairs are in use from April to October, but during the remaining months, the question of proper storage arises. Whether you stack, store, or leave the furniture outdoors year-round depends on the material, construction, and available space. Incorrect storage leads to discoloration, mold growth, or material fatigue. This guide shows which method is suitable for which type of chair and what to consider for winter breaks and continuous use.
Stackable Constructions: Space-Saving and Practical
Chairs with a stacking function have reinforced legs and crossbars that support the weight of several units. The seat is shaped so that the legs of the upper chair rest in recesses or on support surfaces. Aluminum and teak models can usually be stacked five to eight high without the construction giving way. Make sure that the stacking height does not exceed 180 cm so that you can still safely grasp the top chairs.
Before stacking, you should clean and dry each piece. Moisture between the seat surfaces leads to mildew stains on textile coverings or verdigris on metal parts. For lacquered surfaces, place thin felt glides between the contact points to avoid scratches. Stacked chairs are best stored under a canopy or in a ventilated shed, not directly on the floor, but on pallets or wooden battens.
Indoor Storage: Protection from Weather
Cellars, garages, or garden sheds offer dry conditions that protect sensitive materials. Rattan wickerwork and textile coverings benefit from constant temperatures between 5 and 15 degrees Celsius. Before storing, remove cushions and clean all surfaces with a damp cloth. Treat metal parts with a thin film of oil to prevent corrosion.
Do not place chairs directly against exterior walls, as condensation can form there. A distance of at least 10 cm from the wall ensures air circulation. Do not cover the furniture with plastic sheets, but use breathable cotton cloths or special furniture covers with ventilation openings. This prevents mold growth during temperature fluctuations.
Year-Round Outdoor Use: Materials and Care
Stainless steel, powder-coated aluminum, and treated teak wood withstand frost, rain, and UV radiation. Teak chairs develop a silver-gray patina without care, which protects the wood. If you want to maintain the original tone, apply teak oil twice a year. Aluminum frames with powder coating only require occasional wiping with soapy water.
Textile coverings made of olefin or polyester are water-repellent but should be removed if subjected to continuous snow. In spring, check all connecting elements for a secure fit. Tighten screws if necessary, and replace plastic glides if they show cracks. A protective cover over the winter months extends the lifespan by several years, but is not strictly necessary for high-quality materials.
Protective Covers and Tarps: Useful or Superfluous
High-quality protective covers made of PVC-coated polyester with ventilation flaps cost between 15 and 40 euros per chair. They protect against direct moisture and UV radiation, but can do more harm than good if used improperly. If moisture gets under the cover and cannot escape, condensation forms.
Covers are useful for chairs with cushions that cannot be removed, as well as for models with lacquered wooden parts. For pure metal or plastic chairs, it is sufficient to turn them upside down so that no rainwater collects in the seat. Secure protective covers with Velcro fasteners or cords so that the wind does not blow them away. Check once a month whether moisture has accumulated underneath.
Guidelines for Storage and Space Requirements
| Chair Type | Stacking Height (pieces) | Footprint Stacked (cm) | Storage Temperature (°C) |
|---|---|---|---|
| Stackable Aluminum | 6 to 8 | 50 × 55 | -20 to +40 |
| Teak with Armrests | 4 to 5 | 60 × 65 | -10 to +30 |
| Woven Rattan | not stackable | 55 × 60 per chair | +5 to +25 |
| Upholstered Fabric Chair | not stackable | 65 × 70 per chair | +5 to +20 |
Checklist for the Winter Break
- Clean all chairs thoroughly with a brush and soapy water, rinse out crevices
- Store cushions and pillows separately in dry rooms, not in plastic bags
- Check metal parts for rust, sand down and repaint if necessary
- Treat wooden surfaces with suitable oil, remove excess material
- Check screws and connections for a secure fit, tighten loose parts
- Place stacks on a level, dry surface, use chocks on slopes
- Vent the storage room once a month, keep humidity below 70 percent
You can find suitable pieces under Outdoor Chairs and Outdoor Accessories. Information on how the pieces are constructed, available dimensions, and delivery times can be found on Eichholtz Outdoor.
Frequently Asked Questions
Can aluminum chairs stay outdoors all year round?
Yes, powder-coated aluminum tolerates frost and moisture without damage. Simply remove cushions and pillows before winter. In spring, check the coating for chips and touch them up with a paint pen to prevent corrosion. Place the chairs upside down or slightly tilted so that rainwater drains off.
How do I prevent mold in stored rattan?
Clean rattan furniture with a soft brush before storing and let it dry completely. Store the pieces in a ventilated room with humidity below 65 percent. Do not use airtight covers. Check every four weeks for moisture buildup and ventilate thoroughly if necessary.
What is a safe stacking height for teak chairs?
Teak chairs with armrests can be stacked a maximum of five high, lighter models without armrests six or seven. The total height should not exceed 160 cm to ensure the stack remains stable and you can comfortably reach the top chairs. Ensure a level surface and place felt glides between contact points for lacquered surfaces.
Do I need to specially care for stainless steel screws in winter?
Stainless steel screws are corrosion-resistant and do not require special winter care. Before storage, check all connections for a secure fit and tighten loose screws. A thin film of oil on the threads makes loosening easier in spring. After winter, check for salt residue and rinse it off with clear water.